25/07/2014 Industrial Equipment
Introduction to the Main Crushing And Screening Plant
Within the operating procedure for the crusher, the actual mashing as well as testing procedure is actually incorporated. Prior to the mashing procedure, the actual supplies to become smashed usually include a few small-sized contaminants, because of this, very first testing the actual supplies may enhance the mashing effectiveness.
When it comes to smashed supplies, because of various mashing concepts, you may still find a few big-sized contaminants. The actual big-sized contaminants that not really satisfy the appropriate necessity additionally require testing for that ease of several mashing. To achieve much better overall performance impact of the crusher, the actual near mixture of the actual testing program appears extremely important. In most cases, the actual mixture of the crusher as well as numerous testing techniques primarily consists of 2 operating settings: open up signal as well as shut signal. The actual closed-circuit program utilizes the actual testing program to manage as well as examine how big the ultimate items, so the granularity from the smashed last items is actually actually; whilst in the open-circuit program, the actual smashed supplies frequently include supplies along with large granularity.
Based on the granularity as well as requirements of each and every mashing phase, various mashing as well as testing devices ought to be selected when it comes to the particular situation. The actual superfine mashing phase is placed to achieve quality supplies. The primary variations associated with various mashing circuits lay within mashing phases, gear, agreement as well as part associated with testing program. The actual two-stage as well as three-stage may be the most often utilized mashing signal.
The actual two-stage mashing signal primarily consists of open-circuit as well as closed-circuit. It’s particularly ideal for the little subterranean ore beneficiation grow in whose giving granularity is actually 200-400 mm and also the item granularity is actually 12-30mm. Below a few problems, the actual operating quantity of the actual first-stage mashing is actually little, after that pre-screening might be not essential, however two-stage closed-circuit mashing procedure could be straight utilized.
Using two-stage open-circuit mashing function is principally observed a few the law of gravity splitting up vegetation and also the small-sized ore outfitting grow that must straight deliver the actual smashed supplies towards the milling generator.
Three-stage signal may also be split in to open-circuit as well as closed-circuit. The actual shut signal offers powerful versatility once the dirt content material within the uncooked ore isn’t higher, in order that it is actually popular since the basic work with the actual ore milling procedure in a variety of sectors as well as ore vegetation along with various dimensions. The gear settings from the course from the three-stage open-circuit mashing procedure is actually not at all hard, which could conserve a few national infrastructure price. Nevertheless, since the last items made by this particular signal is extremely rough, it is employed for digesting argillaceous ores along with reduced drinking water content material as well as within the operating process which has absolutely no rigid requirement of the actual giving granularity.